baber/WOPTO huggingface dataset:
Patent JP-S61262813-A (JP)
Title: Device for displaying sequence control state
Inventor: SATO TETSUO
IPC: G05B23/02
Filed: 1985-05-17
Abstract: PURPOSE:To follow the display of the state of a subject to be controlled to control contents even when they change and to change automatically them by transmitting a history to a CRT display program when a sequence is changed. CONSTITUTION:A sequence control program 1 produces a series of sequence with the aid of a determined single basic action macro and a parameter. Here the parameter means variable data making up the macro. In terms of an action macro making a round hole, for instance, a radius showing the central coordinates of the holes and the size of the circle is a parameter. Then the sequence program hands the macro and the parameter to an FIFO table 2. A CRT display program 3 displays a preset solid form by overlapping on the CRT with the aid of the handed macro and parameter trough the FIFO table 2, and displays automatically the processed state of the subject to be controlled.
Patent JP-S5437242-A (JP)
Title: Direct current voltage supplying circuit
Inventor: YAMAOKA KATSUROU
IPC: G05F1/56
Filed: 1977-08-30
Abstract: PURPOSE: To hold and supply electric source voltage for a specified time, even though electric source ON-OFF switch would be OFF, and make all or partial function of instrument to operate successively, by using single stabilized multivibrator and the like which are directly connected to electric source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H042421-A (JP)
Title: Screw tightening device
Inventor: NIWA HIDEO
IPC: B23P19/06
Filed: 1990-04-19
Abstract: PURPOSE:To facilitate screw tightening to a prescribed torque by detecting torque applied to a wrench at the time of screw tightening with a torque transducer, and improving response to the torque applied to the wrench. CONSTITUTION:If the output shaft 7a of a reduction gear is rotated, rotational force is transmitted to an output shaft 9 through the first element 16, the third element 18, and the second element 17. If torque is applied to the shaft 9 by the screw tightening, the element 18 attempts to rotate with a spindle 23 centered together with an intermediate member 22 by its reaction force. Namely, if such torque is applied to the shaft 9, the corresponding torque is applied to the element 16 and the element 17, and then the element 18 attempts to displace itself according to the torque applied between them. The force where the intermediate member 22 attempts to rotate works so as to make a flexible plate 25 warp, and its bending amount corresponds to the torque. Next, the bending amount of the flexible plate 25 is detected by a detecting element 27, and torque can be determined from an output signal.
Patent JP-H07312321-A (JP)
Title: Manufacture of rare-earth permanent magnet
Inventor: TANIGUCHI FUMITAKE
IPC: H01F41/02
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a rare-earth permanent magnet in which an ideal Nd-Fe-B- based magnet texture is realzed and which obtains a high magnetic characteristic by a method wherein a phase which is generated in an R-rich-phase formation alloy is controlled. CONSTITUTION:In the method of manufacturing a rare-earth permanent magnet, a powder of an alloy 2 in which an area ratio occupied by one kind or more kinds out of R<2>T<2>2, R<2>T<2>3 and R<2>2T<2>7 (where R<2> represents one kind or more kinds of rare-earth elements and T<2> represents one kind or more kinds of transition metals) is at 90% or higher is added to and mixed with a powder of an alloy 1 which is composed mainly of an R<1>2T14B intermetallic compound (where R<1> represents one kind or more kinds of rare-earth elements including Y and T represents one kind or more kinds of transition metals), and this mixture is crushed fine so as to be formed into a shape and sintered.
Patent JP-H05116852-A (JP)
Title: Special guest service operating device of elevator
Inventor: TAKAHASHI AKIHITO
IPC: B66B3/00
Filed: 1992-04-23
Abstract: PURPOSE:To an operating device of an elevator for a special guest service to prevent frustrations of the special guest by providing an input means of calling the floor number for the special guest, a means of calculating the expected waiting time, a means of selecting from the inside of the predetermined elevator cage, and a means of informing the number of the responding elevator cage. CONSTITUTION:A candidate elevator for operation of a special guest is predetermined according to the positional condition, and the relevant information is stored in a readable memory 32. Either of calling buttons 41-43 of the elevator for the special guest is pushed, a waiting time calculating part 33 makes a calculation of the expected waiting time until the i-th elevator responds to the floor where the button is pushed. An alloting part 34 determines that the responded elevator is the one exclusive for the special guest if the required conditions are all met, and gives an order to the elevator to respond to the call of the floor for the special guest. If any of the conditions are not met, the next candidate elevator number is read out from the memory and makes a judgement if or not another candidate elevator is available, and if another candidate elevator is available, the number is stored, and makes a judgement of the expected waiting time, and selects the elevator to meet the conditions.
Patent JP-S5438348-A (JP)
Title: Flame-retardant polymer composition
Inventor: MAEDA KUNIO
IPC: C08L71/12
Filed: 1977-09-01
Abstract: PURPOSE: The title composition having improved heat resistance, comprising specific two types of S-triazine compounds, a phosphate flame-retardant, and polyphenylene ether. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60249607-A (JP)
Title: Control system of steam turbine
Inventor: MISAWA KAZUFUMI
IPC: F01D17/24
Filed: 1984-05-23
Abstract: PURPOSE:To prevent change of valve lift of a governing valves provided in a steam feeding system to a turbine at switching between pressure governing control and speed governing control by compensating the governing rate of the governing valves in association with load setting signals and actual load signals. CONSTITUTION:When high pressure and low pressure governing valves connected to an inlet and an outlet of a high pressure turbine are controlled by flow rate signals Za, Zb, arithmetic circuits 20a, 20b are used to which a deviation signal A between a set speed of the turbine and an actual speed thereof and load setting signals Ba, Bb, set governing rate signals Ca, Cb and actual load signals Da, Db at the respective governing valves are entered to obtain signals Ja, Jb from a formula: J=(AXB)/(CXD), respectively. The signals Ja, Jb are added to the load setting signals Ba, Bb and bias signals Fa, Fb by adders 10a, 10b to obtain speed flow rate signals Ya, Yb, respectively. Then, the signals Ya, Yb are compared with pressure flow rate signals Xa, Xb by low value priority circuits 12a, 12b from which either smaller signals of them are outputted as flow rate signals Za, Zb, respectively.
Patent JP-S60248531-A (JP)
Title: Paper feeding device
Inventor: KOBAYASHI TATSUO
IPC: B65H3/06
Filed: 1984-05-23
Abstract: PURPOSE:To sharply reduce an amount of appers stocked, by a method wherein, when papers are set in a device, the papers are arranged in either a longitudinal or a lateral direction, and the direction of the papers is freely changed longitudinally and laterally, where necessary to feed the papers to the transfer part of a sensitizing body drum. CONSTITUTION:In order to laterally feed papers 11, set on a paper placing table 1 in a longitudinal feed manner, to the transfer part of a sensitizing body drum, solenoids 6 and 6' with a spring are turned ON, plungers 7 and 7' are attracted against elasticity of springs 20 and 20', and support plates 4 and 4' are rotated upward around stationary shafts 5 and 5' serving as a fulcrum. This rotation results in lifting of a feed paper roller 2, mounted to the shaft 3, from the paper 1. With this, a motor 15 is driven, the paper placing table 1 is turned in a 90 deg. arc in a horizontal direction shwon by an arrow mark A around the rotary shaft 12 serving as a fulcrum. At a point of time when the table 1 makes contact with the actuator of a switch 18 and is brought to a stop, the solenoids 6 and 6' are turned OFF, and the papers 11 are fed in a lateral feed manner through driving of the motor 8 in a condition in which the feed rollers 2 are lowered on the paper 1.
Patent JP-H11298079-A (JP)
Title: Semiconductor laser control circuit
Inventor: EMA HIDETOSHI
IPC: H01S5/068
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To enable cutting of a photoelectric negative feedback loop without a hitch, even when semiconductor laser is quenched, to control the circuit in a state where no offset light is generated, and to correctly control the circuit by the photoelectric negative feedback loop at the semiconductor laser emitting as normally. SOLUTION: At the time of quenching of a semiconductor laser 1 without modulating signals, a capacitor C1 for charging and discharging which is set at the primary side of a photoelectric negative feedback loop 6 is used as a sample-and-hold capacity. Since the state of a high-impedance amplifying circuit 4 can be maintained in this way, the photoelectric negative feedback loop 6 can be cut by switching means 10 and 11. Accordingly, the circuit can be controlled through subtraction by a subtracting means 5 without generating offset light. At the emitting of the semiconductor laser 1, an original photoelectric negative feedback loop 6 is formed. When the emitting light is changed from modulating signals, a correct control is applied as normal to cause emission within a specified allowable error.
Patent JP-S5533803-A (JP)
Title: Production of steel pipe by uo system
Inventor: IKUSHIMA EIJI
IPC: B21D5/01
Filed: 1978-08-29
Abstract: PURPOSE: To produce steel pipes of nearly perfect roundness, by setting the edge bending curvature radius and edge forming dimension of steel plate in UO method in the specified ranges simultaneously, and lowering the O press load and peaking amount absolute value.  
     CONSTITUTION: In production of steel pipes by UO method, the steel plate edge bending curvature radius r/product steel pipe curvature radius R is set within 0.8 to 1.2, and the steel plate widthwise direction side end edge bend forming range dimension l/steel plate width dimention W within 0.1 to 0.2. That is, when the peaking value in the drawing shifts to the right side on the zero line, the O press load decreases gradually, and the optimum edge bending condition is obtined just before intersecting with the upper limit line of l on the U press forming. In this method, both the O press load and peaking amount may be sufficiently reduced, so that harmonized forming and processing of steel pipes may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5531905-A (JP)
Title: Nuclear reactor
Inventor: UESUGI NOBUO
IPC: G21C17/08
Filed: 1978-08-29
Abstract: PURPOSE: To reduce the minimum detection gap value between the upper end of fuel constituent and the upper set of furnace, by operating the echo level for the gap obtained based on the integration value of echo group when the gap is normal and 0 and detecting it.  
     CONSTITUTION: The echo signal varied with the size of the gap from the transducer 10 is the burst waveform taking the signal in MHz, and it is amplified 22, converted into envelope waveform, integrated and operated 27, then it is fed to the display unit 13. On the other hand, the position signal of the transducer is fed from the drive unit 14 as a digital signal. It is counted 25 and converted 26 into an analog signal depending on the number of counts and displayed 13. The echo level E(S)1 of the echo S1 when the gap to be obtained is g can be obtained by the operation of equation (1). In the equation 1, I(g) is the integration value of the echo group at the gap g, I(0) and I(n) are the integration values respectively at gap 0 and at normal, and E o  is the peak value of echo at normal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5628600-A (JP)
Title: Piezo-electric speaker
Inventor: MAEDA KIYOUICHI
IPC: H04R17/00
Filed: 1979-08-16
Abstract: PURPOSE: To obtain sufficient output acoustic pressure in a wide frquency band, by linking the piezo-vibrator, which is the sound source, and the diaphragm thrugh a cylindrical linkage material, in the ultra-thin piezo-electric speaker which has a good frequency characteristic and is the most suitable for the portable radio and so on.  
     CONSTITUTION: The vibration amplitude of piezo-vibrator 20 is transferred to diaphragm 40 through cylindrical linkage material 60, and sound is generated by vibration of this diaphragm 40. Though the vibration amplitude is transferred to diaphragm 40 with a low efficiency in comparison with linking with the diaphragm in the center of piezo-vibrator 30 only when vibrator 20 vibvates the main resonance mode, the vibration amplitude is transferred to diaphragm 40 effectively when vibrator 20 vibrates in the sub-resonance mode other than the main resonance mode. As a result,  sufficient acoustic pressure can be obtained in the wide frquency band from the middle and low frequency band to the high frequency band. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10294548-A (JP)
Title: Manufacture of printed wiring board and printed wiring board using the method
Inventor: NAKAJIMA KOJI
IPC: C25D13/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which can reliably mass-produce printed wiring boards with high precision and high density at low cost. SOLUTION: A master substrate 1 which has a pattern electrode layer 3 formed in a specific shape is manufactured first. On the master board 1, a peeling layer 4 is formed of a water-repellent thin film. Then an electrodeposited resin thin film 5 is formed on the peeling layer 4 by electrodeposition. On this electrodeposited resin thin film 5, a wiring conductor 6 is formed of a metal film by plating. The electrodeposited resin film 5 is impregnated with water. The deposits of the laminated electrodeposited resin thin film 5 and wiring conductor 6 are peeled off the master board 1 through a sticky layer or adhesive layer 10 and transferred to a target board 8.
Patent JP-H05117188-A (JP)
Title: Alcohol compound
Inventor: MATSUO NORITADA
IPC: C07C33/42
Filed: 1992-04-23
Abstract: PURPOSE:To obtain the subject new compound useful as a production intermediate for insecticide by using a compound expressed by a specific formula. CONSTITUTION:The compound of the formula (R3 is H or methyl; R4 is H, lower alkyl, lower alkenyl or lower alkynyl), e.g. (Z)-3-hydroxy-4-fluorooct-4- ene-1,7-diyne. The compound of the formula can be produced e.g. by dissolving (Z)-4-bromo-2-fluorocrotylaldehyde in THF, dropping a THF solution of acetylene magnesium bromide to the solution, adding cuprous chloride to the reactional liquid, heating the mixture refluxing, transferring the reactional liquid to an aqueous solution of hydrochloric acid and extracting with ethyl acetate.
Patent JP-H02285128-A (JP)
Title: Movable dome roof
Inventor: TSUDA YOSHIAKI
IPC: E04B1/32
Filed: 1989-04-26
Abstract: PURPOSE:To improve the stability of roof construction by setting both end sections to be fixed roofs, and by setting a central section between the fixed roofs, to be a movable roof, to set both the end sections to be rotationally movable roofs and to set the central section to be a sliding roof. CONSTITUTION:Sliding roofs A, A' are run on the rails 4 of the suspended sections 2 of fixed roofs C, C' by wheels 5 connected to a driving gear, and respectively slide in the directions of arrow heads. Then, said roofs are moved onto rails 6 laid on rotationally movable roofs B, B', in order, and continuously run with wheels 8. After that, the roofs B, B' with the completely laminated and contained roofs A, A' are run on rails 10 for composing a circular track, with wheels 11 connected to the driving gear, and are swung to be laminated and contained inside the fixed roofs C, C', and a dome roof 1 is released. As a result, high stability can be obtained with comparatively simple construction.
Patent JP-H07297050-A (JP)
Title: Laminated sheet transformer
Inventor: FUJINO MASATO
IPC: H01F27/32
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a laminated sheet transformer whose structure is capable of miniaturization. CONSTITUTION:A laminated sheet transformer 10 includes a laminate 12, which is formed by stacking insulating sheets on which a spiral conductor pattern is formed. A lead-out part 18a is formed by leading out the end portion of the conductor pattern. A dummy lead-out part 22 not connected with the conductor pattern is formed. A terminal 24 is formed by stacking together the lead-out part 18a and the dummy lead-out part 22. A core 26a and a core 26b are made to abut against each other from both sides of the laminate 12. An insulating sheet 14 of the lowermost layer of the laminate 12 is made larger than the other insulating sheets, and bent from the end surface of the laminate 12 toward the bottom surface.
Patent JP-H09275182-A (JP)
Title: Lead frame for semiconductor device
Inventor: SERIZAWA SEIICHI
IPC: H01L23/50
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve wire bonding property and solder wettability, simplify manufacturing process, make expensive Au plating unnecessary, and improve reliability, by forming an Ag or Ag alloy layer between an Ni or Ni alloy plated layer on lead frame material and a Pd or Pd alloy plated layer as the uppermost layer. SOLUTION: In a lead frame, a first intermediate layer 2, a second intermediate layer 3 and an uppermost layer 4 are formed in order, on the whole surface or a necessary part on lead frame material 1. As the lead frame material 1, pure Cu or Cu alloy and Fe or Fe alloy are used. The second intermediate layer 3 restrains Ni in the first intermediate layer 2 from diffusing into the uppermost layer 4 by heat treatment. The second intermediate layer 3 is formed in order to prevent deterioration of wire bonding property and solder wettability. Ag plating or Ag alloy plating of the second intermediate layer 3 is 0.005-10μm in thickness. Ni or Ni alloy plating of the first intermediate layer 2 is 0.01-10μm in thickness. Pd or Pd alloy plating of the uppermost layer 4 is 0.05-10μm in thickness.
Patent JP-S60249616-A (JP)
Title: Fuel supply device
Inventor: OOYAMA TAKASHIGE
IPC: F02B27/02
Filed: 1984-05-25
Abstract: PURPOSE:To aim at enhancing the output power of an engine without increasing the overhang length of a manifold, by connecting two adjacent intake-air pipes to each of manifolds communicated together through a balance pipe, and by attaching the manifolds such that the inlet ports thereof are projected into a resonating chamber. CONSTITUTION:An engine 4 is provided with four cylinders 2 which are connected with intake-air pipes 3-6. In this arrangement, the intake-air pipes 3, 4 are connected with a manifold 7 while the intake-air pipes 5, 6 are connected with a manifold 8, the manifolds 7, 8 each being provided therein with throttle valves 9, 10 and fuel nozzles 17, 18 and being connected with a resonating chamber 11. Further, the manifolds 7, 8 are communicated with each other through a balance pipe 14. The inlet ports of the manifolds 7, 8 are projected into the resonating chamber 11 to prevent the overhang length (l) thereof from increasing. Further, throttle valve shafts 22, 27 are fitted thereon with discs 23, 28 between which is arranged a disc 25 that is attached to one end of a rope 26 the other end of which is attached to an accelerator pedal, thereby the throttle valves 9, 10 are made openable and closable.
Patent JP-S60250192-A (JP)
Inventor: IKEDA TAROU
IPC: E21B43/29
Filed: 1984-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5530882-A (JP)
Title: Semiconductor device
Inventor: OOSAKA SHIYUUICHI
IPC: H01L23/10
Filed: 1978-08-28
Abstract: PURPOSE: To provide a device which can operate long stably without deterioration of insulation by using a resin when a can is positioned so as to cover a semiconductor on the base plate in the adhered part where a conductive lead is adhered to the insulating base plate by an insulating material.  
     CONSTITUTION: Placing a semiconductor element 4, it is covered in such a way that a resin 9 with a cap 9 is placed to the outside exposed face of a glass layer 3 by a resin 9 to a ceramic base plate 1 in which a conductive lead 2 is fixed by a glass layer 3. Then, the ceramic base plate 1 finished the wire bonding and placing the semiconductor 4 and the cap 6 are fed to the vaccum baking furnace to effect the vaccum dehydration. After that, resin adhesion is done by heat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5228028-A (JP)
Title: Universal primary-air type gas burner
Inventor: ISHIKURA NAOKI
IPC: F23Q9/10
Filed: 1975-08-28
Abstract: PURPOSE: A universal primary-air type gas burner improved in universality and protected against lighting back. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5226656-A (JP)
Title: Automatic filtering device
Inventor: SHIROYAMA HISAHARU
IPC: B01D24/46
Filed: 1975-08-26
Abstract: PURPOSE: An automatic filtering device designed and built in such a manner as to incorporate an air-bubbling device into a full automatic filtering equipment so that it is able to operate automatically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62264176-A (JP)
Title: Spindle drive type automatic winder
Inventor: SASAKI KOSUKE
IPC: B65H67/048
Filed: 1986-05-09
Abstract: PURPOSE:To execute stable and steady bobbin exchange by stopping a contact roller from contacting with the bobbin and rotating until the most inside layer thread is formed round a vacant bobbin set round a spindle on a rotating turret. CONSTITUTION:Spindles 1, 2 are built on a rotating turret 3 so as to form a bobbin holder. The spindles 1, 2 are respectively driven by separate motors. A contact roller 7 which contacts with the spindle 1 (2) and is driven with friction is provided and the contact pressure is set at the specified value so as to control the revolution no. of the spindle. The thread is traversed by a traverse guide 9 opposed to the contact roller 7. When the spindle becomes fully wound, the turret 3 rotates and the spindles 1, 2 are replaced. The contact of the contact roller is stopped until the thread Y is supplied to the vacant bobbin B' of the spindle 2 and the most side layer is formed. Hereby, bobbin exchange is executed stably and steadily.
Patent JP-S587502-A (JP)
Title: Device for detecting position of moving body
Inventor: YAMASHITA KAZUO
IPC: B61L25/02
Filed: 1981-07-07
Abstract: PURPOSE:To prevent the generation of standing waves and to perform stable detection of the positions, by dividing a plurality of conductors into sections having the specified length, forming the entire conductor pattern wherein the rotation is sequentially performed by the sections having the specified length in the longitudinal direction of the conductors, thereby equalizing input impedances of a plurality of the conductors. CONSTITUTION:The total length of the N (8) conductors is divided into M blocks (M>=N). The conductors 2-8 are shifted to the left by K (1) blocks and the rotation is performed. Thus the entire conductor pattern is obtained. A signal having a constant frequency is transmitted from a moving body position detector Dt to the conductors 1-8 through an antenna L. The conductors 1, 3, 4, and 6  which are intensely coupled with the signal are detected by a position detecting  device Ds through a switch S, and the positions of the moving bodies are detected from said outputs. Since the input impedances of the conductors 1-8 are  equal, the generation of the standing waves are prevented and the stable position detection is performed.